Segment Information (Tables)

12 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Segment Revenues and Operating Profits (Losses)

Segment revenues and operating profits (losses) for the fiscal years ended March 31, 2023, 2022 and 2021 were as follows:

	Fiscal Years Ended
	March 31, 2023			March 31, 2022			March 31, 2021
	(In thousands)
Revenues:
Satellite services
Product	$	—		$	—		$	—
Service		1,210,733			1,188,816			868,943
Total		1,210,733			1,188,816			868,943
Commercial networks
Product		530,374			443,435			268,830
Service		82,273			68,664			52,026
Total		612,647			512,099			320,856
Government systems
Product		423,752			417,291			470,543
Service		309,026			298,973			260,536
Total		732,778			716,264			731,079
Elimination of intersegment revenues		—			—			—
Total revenues	$	2,556,158		$	2,417,179		$	1,920,878
Operating profits (losses):
Satellite services	$	(41,045	)	$	31,559		$	26,263
Commercial networks		(145,319	)		(209,093	)		(206,437	)
Government systems		60,219			93,122			139,703
Elimination of intersegment operating profits (losses)		—			—			—
Segment operating profit (loss) before corporate and    amortization of acquired intangible assets		(126,145	)		(84,412	)		(40,471	)
Corporate		—			—			—
Amortization of acquired intangible assets		(29,811	)		(28,729	)		(5,482	)
Income (loss) from operations	$	(155,956	)	$	(113,141	)	$	(45,953	)

Segment Assets

Segment assets as of March 31, 2023 and 2022 were as follows:

	As of March 31,  2023		As of March 31,  2022
	(In thousands)
Segment assets:
Satellite services	$	424,881	$	444,976
Commercial networks		328,828		202,941
Government systems		293,780		266,641
Total segment assets		1,047,489		914,558
Corporate assets		6,682,848		5,199,686
Assets of discontinued operations	—			275,102
Total assets	$	7,730,337	$	6,389,346

Other Acquired Intangible Assets, Net and Goodwill Included in Segment Assets and Amortization of Acquired Intangible Assets by Segment

Other acquired intangible assets, net and goodwill included in segment assets as of March 31, 2023 and 2022 were as follows:

	Other Acquired Intangible    Assets, Net				Goodwill
	As of March 31,  2023		As of March 31,  2022		As of March 31,  2023		As of March 31,  2022
	(In thousands)
Satellite services	$	200,097	$	233,740	$	80,589	$	81,972
Commercial networks		—		—		41,014		44,050
Government systems		1,108		2,303		36,939		42,688
Total	$	201,205	$	236,043	$	158,542	$	168,710

Amortization of acquired intangible assets by segment for the fiscal years ended March 31, 2023, 2022 and 2021 was as follows:

	Fiscal Years Ended
	March 31,  2023		March 31,  2022		March 31,  2021
	(In thousands)
Satellite services	$	28,641	$	27,220	$	2,164
Commercial networks		—		—		257
Government systems		1,170		1,509		3,061
Total amortization of acquired intangible     assets	$	29,811	$	28,729	$	5,482

Revenues by Geographic Area

Revenues by geographic area for the fiscal years ended March 31, 2023, 2022 and 2021 were as follows:

	Fiscal Years Ended
	March 31,  2023		March 31,  2022		March 31,  2021
	(In thousands)
U.S. customers	$	2,147,651	$	2,036,019	$	1,736,136
Non U.S. customers (each country individually    insignificant)		408,507		381,160		184,742
Total revenues	$	2,556,158	$	2,417,179	$	1,920,878